In the context of the phrase 'his narrow victory in the presidential election', which of the following interpretations best describes the meaning of 'narrow victory'?

A. The candidate won the election by a wide margin.

B. The candidate won the election with a small margin of victory.

C. The candidate lost the election but received a narrow margin of votes.

D. The candidate did not participate in the presidential election.

This question考察考生对词汇搭配的理解。选项A错误，因为'narrow'意味着胜利的差距小。选项B正确，因为'narrow victory'指的是以微弱优势获胜。选项C错误，因为'narrow victory'意味着胜利而不是失败。选项D错误，因为短语表明候选人参与了选举并且获胜。

正确答案：B